Conveniently cleaned centrifugal extraction and separation device for agricultural product detection

Abstract

The utility model belongs to the technical field of centrifugal extraction, and particularly relates to a convenient-to-clean centrifugal extraction separation device for agricultural product detection, which comprises a bottom plate, a plurality of support columns are fixedly connected to the top of the bottom plate, a separation tank is fixedly connected among the support columns, and a top cover is fixedly connected to the top of the separation tank. A separation frame is clamped to the inner wall of the separation tank body, a separation rotating rod is rotatably connected to the inner wall of the top cover, the separation rotating rod is driven by a motor, the motor is fixedly connected to the top of the top cover, and a spraying device is arranged on the inner wall of the separation tank body and comprises a rotating pipe. According to the device, the problems that the device is difficult to clean, residues are easy to accumulate, and the long-term use of equipment and the accuracy of a detection result are influenced are solved, so that the cleaning efficiency, the use convenience and the reliability of the equipment are improved, and the effect that the detection process is smoothly carried out is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to centrifugal extraction technical field, concretely relates to a centrifugal extraction separation device for agricultural product detection convenient to clean. BACKGROUND

[0002] With the continuous development of agricultural production, the detection of pesticide residues, heavy metals and other harmful substances in agricultural products becomes more and more important, and centrifugal extraction separation technology is widely used in agricultural product detection due to its high efficiency and precise separation effect, which can effectively improve the sensitivity and accuracy of detection by separating impurities and target substances in the sample through centrifugal force, however, the existing centrifugal extraction device often has problems such as cleaning difficulty and low separation efficiency, therefore, designing a device with high efficiency, easy to clean and can improve the separation effect becomes a key technical requirement to improve the quality of agricultural product detection.

[0003] The Chinese patent with patent publication number CN219128362U discloses a centrifugal extraction separation device, which comprises a separation tank body and a support rod fixedly installed thereon, further comprises a base, a rotating plate is rotatably installed on the base, the rotating plate is fixedly connected with two of the four support rods, two of the four support rods fixedly connected with the rotating plate are slidably installed with slide rods, a top cover is installed on the separation tank body, a side plate is fixedly installed on the top cover, the slide rods slide through the side plate, a connecting frame is sleeved on the side plate, a long rod penetrating through the slide rods is fixedly connected to the connecting frame, and a plug rod inserted with the long rod is slidably inserted into the slide rod.

[0004] However, the device has the following problems: the device has great difficulty in cleaning, and is easy to accumulate residues, which affects the long-term use of the equipment and the accuracy of the detection results, therefore, we propose a centrifugal extraction separation device for agricultural product detection convenient to clean. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a centrifugal extraction separation device for agricultural product detection convenient to clean, which can solve the problem that the device has great difficulty in cleaning in related technology, is easy to accumulate residues, and affects the long-term use of the equipment and the accuracy of the detection results.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A centrifugal extraction and separation device for agricultural product testing that is easy to clean includes a base plate. Multiple support columns are fixedly connected to the top of the base plate. A separation tank is fixedly connected between the support columns. A top cover is fixedly connected to the top of the separation tank. A separation frame is snapped into the inner wall of the separation tank. A separation rotating rod is rotatably connected to the inner wall of the top cover. The separation rotating rod is driven by a motor, which is fixedly connected to the top of the top cover. A spray device is provided on the inner wall of the separation tank. The spray device includes a rotating pipe, the circumferential surface of which is rotatably connected to the inner wall of the separation tank. A fixed frame is fixedly connected to the bottom of the separation tank. A water inlet pipe is fixedly connected to the inner wall of the fixed frame. The bottom of the rotating pipe is rotatably connected to the end of the water inlet pipe away from the fixed frame. The top of the rotating pipe is fixedly connected to the bottom of the separation rotating rod. Multiple spray pipes are fixedly connected to the circumferential surface of the rotating pipe, and multiple nozzles are fixedly connected to the circumferential surface of the spray pipes. Two liquid inlet pipes are fixedly connected to the circumferential surface of the separation tank, and two liquid outlet pipes are fixedly connected to the circumferential surface of the separation tank. A gap is left between the nozzle and the separation frame, and a gap is left between the nozzle and the separation tank.

[0008] The inner wall of the separating frame is equipped with a filtering device, which includes a filter screen. The circumferential surface of the filter screen is snapped onto the inner wall of the separating frame. A fixing block is fixedly connected to the circumferential surface of the separating frame. A sliding rod is slidably connected to the inner wall of the fixing block. A circular stop block is fixedly connected to the top of the sliding rod. A connecting block is fixedly connected to the circumferential surface of the sliding rod. A striking hammer is fixedly connected to the circumferential surface of the sliding rod. Multiple rotating plates are fixedly connected to the circumferential surface of the separating rotating rod. A spring is provided between the fixing block and the circular stop block. The filter screen is located on the displacement trajectory of the striking hammer. A semi-circular block is fixed to the top of the connecting block. A semi-circular block is fixed to the bottom edge of the rotating plate. The circular surface of the semi-circular block of the connecting block is located on the movement trajectory of the circular surface of the semi-circular block of the rotating plate.

[0009] The technical effects achieved by this utility model are as follows:

[0010] This invention utilizes a spraying device to coordinate the rotating pipe, fixed frame, water inlet pipe, spray pipe, and nozzle. A water pipe is connected to the water inlet pipe. The rotation of the separating rod drives the rotation of the rotating pipe, which in turn drives the rotation of the spray pipe, which in turn drives the rotation of the nozzle. This spraying cleans the inner wall of the separation tank and the separation frame, enabling the equipment to self-clean, reducing manual cleaning work, improving cleaning efficiency, ease of use, and reliability, and ensuring the smooth progress of the testing process.

[0011] The utility model discloses a filter device's setting makes the cooperation of filter screen, sliding rod, connecting block, knocking hammer, rotating plate, when the semicircle block round face of rotating plate no longer promotes the semicircle block of connecting block, sliding rod resets under the action of corresponding spring's self elastic force, and sliding rod drives knocking hammer reset and moves up and knocks the bottom surface of filter screen, and filter screen intercepts impurity and prevents impurity from flowing with liquid, and knocking helps to loosen the residue, reduces the cleaning difficulty, ensures that the equipment is easy to clean, promotes work efficiency, prolongs the service life of equipment, improves centrifugal separation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the schematic diagram of the whole utility model;

[0013] Figure 2 It is the schematic diagram of the structure of separation frame of the utility model;

[0014] Figure 3 It is the schematic diagram of the structure of spraying device of the utility model;

[0015] Figure 4 It is the schematic diagram of the structure of filter device of the utility model;

[0016] Figure 5 It is the schematic diagram of the structure of knocking hammer of the utility model.

[0017] In the drawings, the component list represented by each sign is as follows:

[0018] 1, bottom plate, 2, support column, 3, separation tank body, 4, top cover, 5, separation frame, 6, separation rotating rod, 7, spraying device, 71, rotating pipe, 72, fixed frame, 73, water inlet pipe, 74, spray pipe, 75, spray head, 8, filter device, 81, filter screen, 82, fixed block, 83, sliding rod, 84, round stop block, 85, connecting block, 86, knocking hammer, 87, rotating plate, 9, liquid inlet pipe, 10, separation liquid outlet pipe. DETAILED DESCRIPTION

[0019] In order to make the purpose and the advantage of the utility model more clearly clear, the utility model is specifically explained below with examples. It should be understood that the following text is only used to describe one or several specific implementation modes of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.

[0020] As Figures 1-5As shown, a centrifugal extraction and separation device for agricultural product testing that is easy to clean includes a base plate 1. Multiple support columns 2 are fixedly connected to the top of the base plate 1. A separation tank 3 is fixedly connected between the support columns 2. A top cover 4 is fixedly connected to the top of the separation tank 3. A separation frame 5 is snapped onto the inner wall of the separation tank 3 for easy disassembly and cleaning. A separation rotating rod 6 is rotatably connected to the inner wall of the top cover 4. The separation rotating rod 6 is driven by a motor, which is fixedly connected to the top of the top cover 4. A spray device 7 is provided on the inner wall of the separation tank 3. The spray device 7 includes a rotating pipe 71, the circumferential surface of which is rotatably connected to the inner wall of the separation tank 3. A fixing frame 72 is fixedly connected to the bottom of the tank 3. A water inlet pipe 73 is fixedly connected to the inner wall of the fixing frame 72. The bottom of the rotating pipe 71 is rotatably connected to the end of the water inlet pipe 73 away from the fixing frame 72. The top of the rotating pipe 71 is fixedly connected to the bottom of the separating rotating rod 6. Multiple spray pipes 74 are fixedly connected to the circumferential surface of the rotating pipe 71. Multiple nozzles 75 are fixedly connected to the circumferential surface of the spray pipes 74. Two liquid inlet pipes 9 are fixedly connected to the circumferential surface of the separating tank 3. Two liquid outlet pipes 10 are fixedly connected to the circumferential surface of the separating tank 3. There is a gap between the nozzles 75 and the separating frame 5, and a gap between the nozzles 75 and the separating tank 3.

[0021] Based on the above structure, a water pipe is connected to the water inlet pipe 73, and the motor corresponding to the separating rotating rod 6 is started. The rotation of the motor output shaft drives the rotation of the separating rotating rod 6, which in turn drives the rotation of the rotating pipe 71. The rotation of the rotating pipe 71 drives the rotation of the spray pipe 74, which in turn drives the rotation of the spray head 75. This sprays and cleans the inner wall of the separating tank 3 and the separating frame 5, enabling the equipment to clean itself, reducing manual cleaning work, improving the cleaning efficiency, ease of use, and reliability of the equipment, and ensuring the smooth progress of the testing process.

[0022] like Figures 1-5 As shown, a filter device 8 is provided on the inner wall of the separating frame 5. The filter device 8 includes a filter screen 81. The circumferential surface of the filter screen 81 is snapped onto the inner wall of the separating frame 5 for easy disassembly and cleaning. A fixing block 82 is fixedly connected to the circumferential surface of the separating frame 5. A sliding rod 83 is slidably connected to the inner wall of the fixing block 82. A circular stop block 84 is fixedly connected to the top of the sliding rod 83. A rotating plate 87 is fixedly connected to the circumferential surface of the sliding rod 83. A hammer 86 is fixedly connected to the circumferential surface of the sliding rod 83. Multiple rotating plates 87 are fixedly connected to the circumferential surface of the separating rotating rod 6. A spring is provided between the fixing block 82 and the circular stop block 84. The filter screen 81 is located on the displacement trajectory of the hammer 86. A semi-circular block is fixed to the top of the connecting block 85. A semi-circular block is fixed to the bottom edge of the rotating plate 87. The circular surface of the semi-circular block of the connecting block 85 is located on the movement trajectory of the circular surface of the semi-circular block of the rotating plate 87.

[0023] According to the structure, the motor corresponding to the separation rotating rod 6 is started, the rotation of the motor output shaft drives the rotation of the separation rotating rod 6, the rotation of the separation rotating rod 6 drives the rotation of the rotating plate 87, when the semicircular block of the rotating plate 87 moves to the semicircular block position of the connecting block 85, the semicircular block of the rotating plate 87 pushes the semicircular block of the connecting block 85 to drive the connecting block 85 to move downward, the connecting block 85 moves downward to drive the sliding rod 83 to move downward, the sliding rod 83 moves downward to drive the knocking hammer 86 to move away from the filter screen 81, when the semicircular block of the rotating plate 87 no longer pushes the semicircular block of the connecting block 85, the sliding rod 83 is reset under the action of the corresponding spring itself, the sliding rod 83 drives the knocking hammer 86 to reset and move upward to knock the bottom surface of the filter screen 81, the filter screen 81 intercepts impurities to prevent impurities from flowing with liquid, the knocking helps to loosen the residues, reduces the cleaning difficulty, ensures that the equipment is easy to clean, improves the working efficiency, prolongs the service life of the equipment, and improves the centrifugal separation efficiency.

[0024] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application. The structure, device and operation method not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A centrifugal extraction separation device for agricultural product testing that facilitates cleaning, characterized by: The utility model provides a kind of separation device, including bottom plate (1), the top of the bottom plate (1) is fixedly connected with multiple support columns (2), multiple the support column (2) between fixedly connected with separation tank body (3), the top of the separation tank body (3) is fixedly connected with top cover (4), the inner wall of the separation tank body (3) is clamped with separation frame (5), the inner wall of the top cover (4) is rotatably connected with separation rotating rod (6), the separation rotating rod (6) is driven by motor, and motor is fixedly connected on the top of top cover (4), the inner wall of the separation tank body (3) is provided with spray device (7), the spray device (7) includes rotating tube (71), the circumferential surface of the rotating tube (71) is rotatably connected on the inner wall of separation tank body (3), the bottom of the separation tank body (3) is fixedly connected with fixed frame (72), the inner wall of the fixed frame (72) is fixedly connected with water inlet pipe (73), the bottom of the rotating tube (71) is rotatably connected on the one end of water inlet pipe (73) away from fixed frame (72), the top of the rotating tube (71) is fixedly connected on the bottom of separation rotating rod (6), the circumferential surface of the rotating tube (71) is fixedly connected with multiple spray pipes (74), the circumferential surface of the spray pipe (74) is fixedly connected with multiple spray heads (75).

2. The centrifugal extraction separation device for agricultural product detection with easy cleaning according to claim 1, characterized in that: The circumferential surface of the separation tank body (3) is fixedly connected with two liquid inlet pipes (9), and the circumferential surface of the separation tank body (3) is fixedly connected with two separation liquid outlet pipes (10).

3. The centrifugal extraction separation device for agricultural product detection with easy cleaning according to claim 1, characterized in that: The spray head (75) and the separation frame (5) are left with a gap, and the spray head (75) and the separation tank body (3) are left with a gap.

4. The centrifugal extraction separation device for agricultural product detection with easy cleaning according to claim 1, characterized in that: The inner wall of the separation frame (5) is provided with a filter device (8), the filter device (8) includes a filter screen (81), the circumferential surface of the filter screen (81) is clamped on the inner wall of the separation frame (5), the circumferential surface of the separation frame (5) is fixedly connected with a fixed block (82), the inner wall of the fixed block (82) is slidably connected with a sliding rod (83), the top of the sliding rod (83) is fixedly connected with a circular stop block (84), the circumferential surface of the sliding rod (83) is fixedly connected with a connecting block (85), the circumferential surface of the sliding rod (83) is fixedly connected with a knocking hammer (86), and the circumferential surface of the separation rotating rod (6) is fixedly connected with multiple rotating plates (87).

5. The centrifugal extraction separation device for agricultural product detection with easy cleaning according to claim 4, characterized in that: A spring is arranged between the fixed block (82) and the circular stop block (84), and the filter screen (81) is located on the displacement trajectory of the knocking hammer (86).

6. The centrifugal extraction separation device for agricultural product inspection with easy cleaning according to claim 4, characterized in that: The top of the connecting block (85) is fixed with a semicircular block, the bottom edge of the rotating plate (87) is fixed with a semicircular block, and the semicircular block of the connecting block (85) is located on the movement trajectory of the semicircular block of the rotating plate (87).

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